Recording your online class is one of the highest-value things you can do as a teacher: students who missed it can catch up, everyone can review before a test, and learners who need extra time can pause and rewind. The catch is doing it without a mess of tools or a long, rough file no one watches. Here is how to record an online class cleanly and turn it into a video students actually use.
Key points
- A screen recorder captures your screen, voice and webcam together — the simplest reliable method.
- Capture system audio (students’ voices) plus your mic if the class is live and interactive.
- Record live for real sessions, or ahead of time for tighter, reusable lessons.
- Trim the dead air and add captions before sharing — a raw class is long and loose.
- Penbeam records screen + webcam with system + mic audio, then auto-captions and cuts filler, exporting a clean local MP4. macOS 12.3+ and Windows 10+.
Why record your online class
A recorded class keeps working after the live session ends. Absent students catch up instead of falling behind; everyone gets a review resource; and students who process more slowly can pause and re-watch. Over a term, that recording library becomes some of the most useful material you have — and next year, much of it is still relevant.
Live or ahead of time
There are two ways to record an online class, and both are fine:
- Live — you record the actual session as you teach it (in Zoom, Meet, Teams, etc.). You capture real Q&A, but you’ll want to trim the arrivals, pauses and tangents afterward.
- Ahead of time — you record the explanation on your own, producing a tighter, reusable video. This pairs well with the flipped approach: students watch the recorded explanation before class, and live time goes to practice.
How to record it cleanly
Whichever you choose, a screen recorder is the reliable tool — it captures whatever is on your screen regardless of your meeting app or plan. Start it, select your screen or the class window, and teach. Two things to get right:
- Audio: capture your microphone, and system audio too if students speak — ideally on separate tracks so you can balance them.
- Clarity: if you’re explaining on screen, annotate and zoom into the parts that matter as you talk; a small webcam bubble adds a personal touch for explanatory classes.
Trim, caption, share
A recorded class off a live session is long and loose. A few minutes of cleanup makes it worth watching:
- Trim the silences, arrivals and detours to tighten the pace.
- Add captions so students can follow, skim and study — auto-generation means no typing.
- Export an MP4 and post it to your LMS, Classroom or drive.
Penbeam handles the whole flow: it records your screen and webcam with system and mic audio, then lets you auto-generate subtitles and cut the silences and filler right after — all processed locally, exported as a clean MP4 you own. So an hour of live class becomes a tidy, captioned lesson without a separate editor.
Free download for macOS and Windows. Annotate while you talk; auto subtitles when you finish.